INDUSTRIAL INDICATOR

NT-200 Series
NT-200
OPERATING MANUAL

-1-
 Table of Contents

0. Precaution ------------------ 3

1. Introduction ------------------ 4

2. Features & Main Function ------------------ 5

3. Specification ------------------ 6

4. Dimensions ------------------ 7

5. Front Panel ------------------ 8

6. Rear Panel ------------------ 11

7. Installation ------------------ 12

8. Test Mode ------------------ 13

9. System Mode ------------------ 16

10. Calibration Mode ------------------ 21

11. Function Mode ------------------ 29

12. How to use ------------------ 39

13. Communication ------------------ 43

14. CAS & Command Mode Protocol ------------------ 45

15. Error Message & Trouble Shooting ------------------ 49

-2-
 0. Precaution

Observe the following safety precautions:

Do not disassemble the indicator.

Indicator must be grounded to minimize electricity static.
This will minimize defect or electric shock.
Do not pull the plug by its cord when unplugging. Damaged cord could
cause electric shock or fire.
Do not place or use the indicator near flammable or corrosive gas.
To reduce electric shock or incorrect reading, do not spill water on the
scale or place it in humid condition.
Avoid placing the indicator near heater or direct sunlight.
Insert plug firmly to wall outlet to prevent electric shock.
For consistent and accurate reading, maintain periodical check by
your CAS authorized dealer.
Avoid sudden shock to the indicator. Internal mechanism could be
damaged.
Place the indicator on firm and temperature consistent environment.
Keep the indicator away from other electromagnetic generating devices.
This may interfere with accurate reading.

Our Dealers: CAS feels that each of its valued customers should get the
best service available. Whether it’s the initial installation of our product,
maintenance/repair work, or simply answering questions about our
products, CAS Corporation and all of its Authorized Dealers are highly
trained to assist you with any need regarding CAS products.

-3-
1. Introduction

Congratulations on you’re purchasing the NT-200 Series

weighing indicator.
These goods are the product of years of research, during the
manufacturing process of this indicator to endure that it is a
reliable instrument that perform accurately.
Each indicator is subjected to several levels of quality control
before it leaves the factory.

CAS indicator is shaped firmly and delicately designed to

coincide with the special requirements of several industrial
fields and includes many functions and various external
interfaces. Also, it is programmed on the basic of the user's
convenience and contains help display functions to be used
easily.
Before using NT-200 Series, It is recommended to read this
manual carefully and to apply the function application fully.

-4-
2. Features & Main Function

Features
Appropriate for Weight and Measurement System
Easy Operation
Full Digital Calibration
Weight Back-Up [ Weight Memory at Sudden Power Failure ]
4 Multi-Point Calibration
Command Mode Function (Control by PC – Request and Set the Data)
6 Wires / 4 Wires Load Cell (Select the Dip Switch inside)
Dual Range
Kg/lb Conversion & kg/lb Calibration
Lock Function of Front Key
User Message Print Function

-5-
 Output the signal of Hi & Low limit, Zero, OK with serial comm.
Count, Limit, Accumulation and Percent Function
Set Point ( 20 of (tare ), (Hi-limit, Low-limit, Count unit each )
Preset Tare
Gravity Compensation

Main Function
Various Printer Connection [ Roll DEP & Label DLP Printer Support ]
Users can Set the Desirous Max. weight and a Division Freely
Independent Zero Calibration
Self Hard Ware Test

- Only LED Version [ NT-200A / NT-200S ]

- Only LCD Version [ NT-201A / NT-201S ]
Nothing – Common Function

3. Specification

Load Cell & A/D Conversion

Load Cell Excitation Voltage DC 5V (Connectable up to 6 EA)
Zero Adjustment Range 0.05 mV ~ 5 mV
2 Uv / D (OIML, KS)
Input Sensitivity
0.5 uV / D (OIML, KS)
Non-linearity 0.01% Full Scale

A/D Internal Resolution 1 / 200,000

A/D External Resolution 1 / 5,000 (NTEP, OIML, KS)

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 1 / 10,000 (Non NTEP, OIML, KS)

A/D internal resolution 10 ~ 90 times/sec (Changeable)

Full Digital Calibration : SPACTM

Calibration
(Single pass automatic span calibration)
* It is possible to set communication speed and a use of RS 232, RS422.

Digital Part
NT-200A, NT-200S LED (6 digit)
Display
NT-201A, NT-201S LCD (6 digit + Sign)
NT-200A, NT-200S 25 mm (Height)
Character Size
NT-201A, NT-201S 24 mm (height)
Display below zero "-" minus sign
Lamp ZERO, TARE, GROSS, NET, STABLE, HOLD,
UNIT(kg, lb)
AC Adapter AC 230 V (DC 9V, 600mA)
Operating Temperature -10℃ ~ 40℃
Product Size 96mm(H) x 200mm(L) x 52mm(W)
Product Weight Approx. 0.5Kg

Communication Part
Standard COM1 (RS-232 Printer & PC Interface )
Option RTC (Real Time Clock)
COM2 (RS-422 Multi Drop Interface)
* You can use COM2 for connecting printer (RS-232)

4. Dimension
NT-200A, NT-201A

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NT-200S, NT-201S

5. Front Panel

-8-
NT-201A

Display Lamp
STABLE Measured Weight is stable

GROSS/NET Toggles the display between gross &

net weight
ZERO Current Weight is 0 kg
HOLD Hold function is activated

TARE Tare is activated

◁

ACCUMULATION This state is in accumulation mode

COUNT MODE It is in count mode & displayed the unit

of count
PERCENT MODE It is in percent mode & displayed the
unit of percent

-9-
NT-200A

Display Lamp
STABLE Measured Weight is stable
ZERO Current Weight is 0 kg
TARE Used to weigh an item by using the container

G/N Toggles the display between gross & net weight

HOLD Hold Function is activated

Key Board
Used to enter setting value in TEST, CAL, and SET mode instead of
Numeric keys

▲ Increase setting value of first digit by one

▼ decrease setting value of first digit by one

- 10 -
◀ Moves one digit to left

Reset the Current Value

ZERO KEY
Used to remove small variations in the indicator’s zero
If pressed for 2 sec, you can go to SYSTEM Mode

TARE KEY
Used to weigh an item by using the container
Current weight is memorized as tare weight
If pressed in unload condition, tare setting is released
If pressed for 2 sec, you can go to KeyTare Mode
When you know the tare weight, you can enter the tare weight

GROSS / NET KEY

Toggles the display between gross weight and net weight
It means G/N lamp is on for Gross & off for net weight

If pressed for 2 sec, you can see "CodE",

you can input Product ID

If pressed for 2 sec, you can "CodE=Z lim=t". Then you can

input Product ID with ZERO, Limit value with TARE key

PRINT KEY
If you print, current weight is added to total weight

If pressed for 2 sec, you can see "SUB = Z GrAn = T".

You can print out the sub total weight with ZERO key and
total sum weight with TARE key
After the sub total weight is printed out, it is set to zero(0)

ENTER KEY - Used as HOLD key

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 If pressed for 2 sec, you can see "dEvi = Z Set = t".

You can go to DEVIDE with ZERO, SET Mode with TARE key

UNIT KEY
You can change the unit of weight ( kg/lb ) (USA Version)
All functions are used with the unit of weight is selected
in weight calibration in CAL MODE.
If you press UNIT key for 2 sec, power is turned off

6. Rear Panel
NT-200A, NT-201A

NT-200S, NT-201S

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.CAL S/W Calibration Switch Bolt
.POWER Port for Power
.LOAD CELL Port for connecting Load Cell
.RS-232C Serial Interface COM1, COM2 Port
[connect to PC, Printer]
.F/G Ground Terminal [ Frame Ground ]
If it is not connected, it may cause trouble

7. lnstallation

Load Cell Connection

Connect load cell connector to load cell port which is in the backside
of indicator.

- 13 -
Note: Wire color can be different depending on the manufacturer or
Load cell’s model

PIN COLOR PIN COLOR

1 (EXC+) RED 5 (SIG+) GREEN

2 (SEN+) BROWN 6 (SIG-) BLUE

3 (EXC-) WHITE 7 (SHIELD) SHIELD

4 (SEN-) BLACK

8. Test Mode

How to Go to Test Mode

To go to Test mode, press the [TARE]+[UNIT] key in starting mode

until being displayed the message of " tESt " .

- 14 -
 In Test mode, Back-light is On.

Test Menu(TEST1 – TEST6)

Test 1 : Key test

Test 2 : A/D conversion test

Test 3 : Serial interface(Com1) test (RS-232)
Test 4 : Serial interface(Com2) test (RS-422/485)
Test 5 : Printer test

TEST 1
KEY TEST
KEY FUNCTION DISPLAY DESCRIPTION
UNIT Go to TEST2 tESt 1 TEST 1 Condition
Testing 1 Press any key to test then the
OTHERS
Key Codes Code of that key is shown below

KEY

ZERO TARE GROSS/NET PRINT * UNIT

CODE 0 1 2 4 8 Go to TEST2

TEST 2

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 A/D Conversion TEST (Load Cell Test)
KEY FUNCTION DISPLAY DESCRIPTION
UNIT Go to TEST3 tESt 2 TEST 2 Condition
TEST 2 is performed automatically
24750
This value can be changed
Note 1. Check the numeric by loading and unloading a weight.
If the numeric is not changed or it is o, check the connection of the load cell.

TEST 3
RS - 232 TEST with Computer (RS - 232C)
KEY FUNCTION DISPLAY DESCRIPTION
ZERO Transmit ‘0
TARE Transmit ‘1 tESt 3 TEST 3 Condition
NET/GRS Transmit ‘2
PRINT Transmit ‘4 ----- Waiting for Transmission & reception
ENTER Transmit ‘8’ 0 ----- 1 Receive : 1 Transmit : 0
UNIT Go to TEST4 2 ----- 1 Receive : 1 Transmit : 2
Note 1. Before testing, connect RS-232C of PC to COM1 port of Indicator.
Note 2. If you send ASCII code 0 ~ 9 in PC keyboard, Indicator receives this data.
If you press "1(ZERO key) " of indicator, you can check it in PC.

* INDICATOR TEST (If PC is not connected)

1. Connect No.2(TxD) and No.3(RxD) of Indicator Serial Port.
2. Press any key of the indicator and check the received data
whether it is same or not.

- 16 -
TEST 4
RS - 422/485 TEST with Computer (RS - 422/485)
KEY FUNCTION DISPLAY DESCRIPTION
ZERO Transmit ‘0’
TARE Transmit ‘1’ tESt 4 TEST 4 Condition
NET/GRS Transmit ‘2’
PRINT Transmit ‘4’ ----- Waiting for Transmission & reception
ENTER Transmit ‘8’ 0 ----- 1 Receive : 1 Transmit : 0
UNIT Go to TEST5 2 ----- 1 Receive : 1 Transmit : 2
Note 1. Before testing, connect RS-422/485 of PC to COM2 port of Indicator and
run the communication program of PC.
Note 2. Before testing, connect COM2 port of Indicator.
Note 3. If you send ASCII code 0 ~ 9, Indicator receives this data.
If you press "1(ZERO key) " of indicator, you can check it in connected
device.

TEST 5
PRINTER TEST
KEY FUNCTION DISPLAY DESCRIPTION
Go to
UNIT
Normal Mode tESt 5
TEST 5 Condition
Testing the
ENTER
Printer
Note 1. You should set the use of printer and printer in Device mode.
Note 2. If printer connection and setting is done successfully,
the display shows "good" and if not, the displays shows error message.
Note 3. Test Output Form of Printer is as follows.
And see " TEST OK " in the Hyper Terminal also.

TEST OK

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9. System Mode

How to Go to System Mode

If you press the [ZERO] key for 3 seconds in weighing mode.

you can see the "SyS" on the display after showing "on". And then

you can move to any mode where you want to go using the G/N key.

SYSTEM MODE
MODE [G/N] key DISPLAY [ENTER] key ACTION

Weight MODE (ⅠⅠ) ↓ WEiGht END Weighing Mode

Count MODE Ⅱ) ↓
(Ⅱ CoUnt END Count Mode
Circulation
Ⅲ)
Percent MODE (Ⅲ ↓ Key PEr END Percent Mode

Accumulation
Accumulation
↓ ACC END
MODE Ⅳ)
(Ⅳ Mode

ENTER
WEiGht END Weighing Mode

WEIGHT MODE(ⅠⅠ)

INITIAL DISPLAY DESCRIPTION

Weighing Mode

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 Ⅱ)
COUNT MODE(Ⅱ

INITIAL DISPLAY DESCRIPTION

Counting Mode

( ) Press the [TARE] key long to set the Count Mode in detail
DISPLAY KEY DESCRIPTION
Input the weight of unit with sample,
on ZERO and go to count weighing mode

SAMP = Z Input the weight of unit with key value,

In = t TARE
and go to count weighing mode

End ENTER Go to the count weighing mode

Ⅱ- 1) In the case of pressing the [ZERO] key

(Ⅱ

DISPLAY KEY DESCRIPTION

SAMPLE
UnLoAd
A/D (24750) ENTER
LoAd After put a sample weight on the platform,
ENTER
A/D (24750) press [ENTER] key
Good /nUMbEr After checking the message “Good” “nUMbEr”
10 Input the number what you want
10 pcs
(Ex) 10kg(sample) 10 , weight of unit is 1kg
Good ENTER After saving, go to initial display of count mode
ENTER It is displayed and then go to counter mode
( - 2) In the case of pressing the [TARE] key
DISPLAY KEY DESCRIPTION

- 19 -
 Input the weight of sample with key
WEiGht
For example, set the 0.5kg to count ‘1’
0.500 kg
ENTER After saving, go to initial display of count mode
Err 08 If the weight of sample is over the maximum
Capacity, err 08 is displayed and return
ENTER It is displayed and then go to counter mode

Ⅲ)
PERCENT MODE(Ⅲ

INITIAL DISPLAY DESCRIPTION

Percent Mode

( ) Press the [TARE] key long to set the Percent Mode in detail
DISPLAY KEY DESCRIPTION
After weighing the weight of 100%,
on ZERO
go to the percent weighing mode

SAMP = Z After weighing the weight of 100% with key,

TARE
In = t go to the percent weighing mode

End ENTER Go to the percent weighing mode

( - 1) In the case of pressing the [ZERO] key
DISPLAY KEY DESCRIPTION
SAMPLE
UnLoAd
A/D (24750) ENTER
LoAd After put a sample weight on the platform,
ENTER
A/D (24750) press [ENTER] key
Good / Per After checking the message “Good” “Per”
10 Input the number what you want
10 %
(Ex) 10kg(sample) 10, the weight of 1% is 1kg
Good ENTER After save, go to initial display of percent mode
ENTER It is displayed and then go to percent mode
( - 2) In the case of pressing the [TARE] key

- 20 -
 DISPLAY KEY DESCRIPTION
Input the weight of sample with key.
WEiGht Set the 20.00kg to 100%
20.00 kg After saving,
ENTER
go to initial display of percent mode
Err 08 If the weight of sample is over the maximum
Capacity, err 08 is displayed and return
ENTER It is displayed and then go to percent mode

▌The use of key in the Counter & Percent Weighing Mode

KEY DESCRIPTION
The current value of counter or percent
Short
ZERO set to zero
Long Move to System mode
Short Save the value of tare
TARE
Long Enter the count or percent mode to set value
Short Display the weight of Gross or Net in turn
GROSS/NET
Long Move to Code mode (Product ID)
Short Print the current value
PRINT
Long Print the total value
Short Display the current weight for 3 seconds and
ENTER Return to the counter or percent mode
Long Move to the Function mode
Display the weight of 1-pcs(count) or the weight
Short of 100 % for 3 seconds and return to the
UNIT
counter or percent mode
Long Power off

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 Ⅳ)
ACCUMULATION MODE(Ⅳ

INITIAL DISPLAY DESCRIPTION

Accumulation Mode

▌The use of key in the Accumulation Mode

KEY DESCRIPTION
Short The current value sets to zero
ZERO
Long Move to System mode
Short Save the value of tare
TARE Long Refer to the 12 - 4.
HOW to INPUT the VALUE OF TARE with ID
Short Display the weight of Gross or Net in turn
GROSS/NET
Long Move to Code mode (Product ID)
Short Add the current weight
Print the sub total or sum total weight
PRINT (After printing, the total weight is clear)
Long
If not connected with the printer, display
err 12 and then clear the total of sub & sum
In the case of pressing the [PRINT] key long
DISPLAY KEY DESCRIPTION
SUB = Z ZERO After printing the sub total weight, it is clear
GrAn = t TARE After printing the sum total weight, it is clear

- 22 -
 Times of Adding and Total weight are
Short displayed for 5 seconds ( C = 003, 20.5kg)
ENTER
If you press [ZERO] key, All data is cleared
Long Go to the Function mode
UNIT Long Power Off

10. Calibration Mode

mV/V Multi-point (full span)

Multi-point

Real curve Ideal

Multi-point
Multi-point

Multi-point (zero span) weight

Zero and Span points to interpolate weight from Load Cell

How to Go to Calibration Mode

Unfasten a Cal Switch Bolt on the rear side of indicator and then turn on
power while pressing CAL switch. The display show “rEAdY” “CALMOd”

Explain the Mode

- 23 -
 rEAdY
CALMod

Weight Gravity Sealing Zero

KIND
Calibration Mode Calibration

ZERO KEY G/N Key Long G/N KEY PRINT KEY

Moving Engineer Exit
KEY Mode Mode

PRINT Key Long UNIT

Weight Calibration :: ( ZERO KEY - )

UNIT : 0 : kg 1 : lb
CAL 0 : Multi Calibration Setting
CAL 1 : Maximum Capacity Setting
CAL 2 : Minimum Division Setting
CAL 3 : Zero Calibration
CAL 4/6/8/10 : A Weight Setting (First~Fourth)
CAL 5/7/9/11 : Span Calibration (First~Fourth)

SELECT the UNIT of Weight (USA Version)

KEY FUNCTION DISPLAY VAL. DESCRIPTION
Select 0 or 1 0 kg
ENTER Save and Unit -
UNIT Go to next 1 lb

CAL 0
MULTI - CALIBRATION SETTING

- 24 -
 KEY FUNCTION DISPLAY DESCRIPTION
CAL 0 CAL 0 Condition
P=1 1 Point Multi-Calibration
Increase or
P=2 2 Point Multi-Calibration
decrease
P=3 3 Point Multi-Calibration
set value
P=4 4 Point Multi-Calibration
ENTER
Next Menu Save the value and go to CAL 1
UNIT
1 (OFF) : You can calibrate indicator with zero calibration and span calibration.
2 ~ 4 (ON): You can set the weight what you want in the zero calibration and
the setting weight (CAL 4) and span calibration (CAL 5)

CAL 1
MAXIMUM CAPACITY SETTING
Available Setting Range : 1kg ~ 999,999kg
KEY FUNCTION DISPLAY DESCRIPTION
CAL 1 CAL 1 Condition
Increase or
decrease 5000 5000kg
set value
Move one
digit to left 10000 10000kg

ENTER Next Menu Save the value and go to CAL 2

Note 1. The maximum capacity means the maximum weight that the scale can
measure.

CAL 2
MINIMUM DIVISION SETTING
Available Setting Range : 0.001kg ~ 100kg
KEY FUNCTION DISPLAY DESCRIPTION
CAL 2 CAL 2 Condition

- 25 -
 Increase or 1 1kg
decrease
set value 0.01 0.01kg
ENTER Next Menu Save the value and go to CAL 3
Note 1. The minimum division means one division
Note 2. External resolution should be within 1/20,000.
(External resolution= a division/maximum weight).

CAL 3
ZERO CALIBRATION
KEY FUNCTION DISPLAY DESCRIPTION
CAL 3 CAL 3 Condition
Remove weight from the platter
ULoAd
and Press UNIT KEY
--------- Performing Zero Calibration
Good Zero Calibration is finished
ENTER Next Menu Save the value and go to CAL 4
Note 1. If zero calibration is finished successfully, the display shows “Good" and
then you will go to CAL 4 automatically.

CAL 4
WEIGHT SETTING
Available Setting Range : 1kg ~ 999,999kg
KEY FUNCTION DISPLAY DESCRIPTION
CAL 4 CAL 4 Condition
Increase or
decrease 1000 1000kg
set value
Move one 2000kg

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 digit to left 2000

ENTER Next Menu Save the value and go to CAL 5

Note 1. If you do not use multi calibration (P = 1),
the range of setting weight should be from 10% to 100% of maximum
capacity.
Note 2. If you use multi calibration (P >=2),
the range of setting weight should be from 10% to 100% of maximum
capacity in CAL 4, CAL 6, CAL 8 and CAL 10.
Note 3. When you set the value of weight, it means not the weight on the plat-
Form + the weight being raised on but the weight being raised on the
platform

CAL 5
SPAN CALIBRATION
KEY FUNCTION DISPLAY DESCRIPTION
Put the weight that is set in CAL 4
CAL 5
and then press the UNIT KEY
Repeat this step according to multi
LoAd1
calibration setting
--------- Performing Span Calibration
Good Span calibration is finished
Save Remove the weight,
press ENTER KEY Move to the
initial CALMOd

Note 1. If span calibration is finished successfully, the display shows “Good"

Note 2. If span value is low, the display shows error message (Err 24).
In this case, lower the resolution

※ Repeat CAL 4 and CAL 5 according to setting of CAL 0.

For example, if you set CAL 0 to 4, perform CAL 4, CAL 5, CAL 6 , CAL 7, CAL 8,
CAL 9, CAL10, and CAL11.

- 27 -
※ Example

Max. capacity: 5000 kg, Min. division: 1 kg, Multi calibration(CAL 0) : 4 point
A weight: 2000 kg 1EA, 1000 kg 2EA, 500 kg 1EA
CAL 0 : 4 CAL 1 : 5000 CAL 2 : 1 CAL 3 : Zero calibration
CAL 4 : 2000 CAL 5 : LOAD1 CAL 6 : 1000 CAL 7 : LOAD2
CAL 8 : 1000 CAL 9 : LOAD3 CAL 10 : 500 CAL 11 : LOAD4

Gravity Compensation :: ( G/N Key Long - )

If there is a different of gravity acceleration between the setting and calibration
place, it can be compensated to use this function.

GRAVITY COMPENSATION
KEY FUNCTION DISPLAY DESCRIPTION
G-CAL Gravity Compensation
Increase or
Gr CAL Gravity of calibration place
decrease
98000 Set the value
set value
ENTER Next Menu Save and go to Gr Set
Move one
Gr Set Gravity of using place
digit to left
98000 Set the value

ENTER Next Menu Save and go to initial CALMod

Amsterdam 9.813 ㎨ Havana 9.788 ㎨ Paris 9.809 ㎨

Athens 9.800 ㎨ Helsinki 9.819 ㎨ Rio de Janiero 9.788 ㎨
Auckland NZ 9.799 ㎨ Kuwait 9.793 ㎨ Rome 9.803 ㎨

- 28 -
Bangkok 9.783 ㎨ Lisbon 9.801 ㎨ San Francisco 9.800 ㎨
Birmingham 9.813 ㎨ London 9.812 ㎨ Singapore 9.781 ㎨
Brussels 9.811 ㎨ Los Angeles 9.796 ㎨ Stockholm 9.818 ㎨
Buenos Aires 9.797 ㎨ Madrid 9.800 ㎨ Sydney 9.797 ㎨
Calcutta 9.788 ㎨ Manila 9.784 ㎨ Tainan 9.788 ㎨
Chicago 9.803 ㎨ Melbourne 9.800 ㎨ Taipei 9.790 ㎨
Copenhagen 9.815 ㎨ Mexico City 9.779 ㎨ Tokyo 9.798 ㎨
Cyprus 9.797 ㎨ Milan 9.806 ㎨ Vancouver BC 9.809 ㎨
Djakarta 9.781 ㎨ New York 9.802 ㎨ Washington DC 9.801 ㎨
Frankfurt 9.810 ㎨ Oslo 9.819 ㎨ Wellington 9.803 ㎨
Glasgow 9.816 ㎨ Ottawa 9.806 ㎨ Zurich 9.807 ㎨

Sealing Mode :: ( G/N KEY - )

A/D CONVERSION SPEED
KEY FUNCTION DISPLAY VAL. DESCRIPTION
set value 01 10 times per second
S01 =
↓↑

ENTER Go to Next 09 90 times per second

STABLE CONDITION
KEY FUNCTION DISPLAY VAL. DESCRIPTION
Increase or 11 21: Judge if the weight is changed
decrease Within 1 division for 1 sec
set value S02 = ~ 45: Judge if the weight is changed
Within 2 division for 5 sec
ENTER Save &
99 90: Judrge if the weight is changed
UNIT Go to Next
Within 4.5 division for 9 sec

AUTOMATIC ZERO TRACKING ( 2% of MAX. CAPACITY)

KEY FUNCTION DISPLAY VAL. DESCRIPTION
Increase or 11 21: Judge if the weight is changed

- 29 -
 decrease Within 1 division for 1 sec
:
set value S03 = 45: Judge if the weight is changed
99 Within 2 division for 5 sec
ENTER Go to initial
90: Judrge if the weight is changed
UNIT CALMod
Within 4.5 division for 9 sec

Zero Calibration :: ( PRINT KEY - )

ZERO CALIBRATION
KEY FUNCTION DISPLAY DESCRIPTION
After setting ULoAd Remove weight from the platter
the A/D value, and Press ENTER KEY
ENTER
go to initial --------- Performing Zero Calibration
CALMOd Good Zero Calibration is finished
Note 1. Only Zero Calibration is performed When the zero value exceeds the initial
Zero range in this mode.

Engineer Mode :: ( PRINT LONG KEY - )

Engineer Mode
KEY FUNCTION DISPLAY VAL. DESCRIPTION
ENTER 0 It’s not item for user to set the value
EXIT Mode FAC 0
UNIT 1 Please exit to press the ENTER key.

Exit Mode :: ( UNIT KEY - )

After calibration mode, go to weighing mode.

Sealing Method
After calibration, you have to seal as follows.
1. Fasten the CAL Switch Bolt.
2. Connect the sealing wire as figure.
3. Press the sealing wax as figure.

- 30 -
11. Function Mode
How to Go to Set Mode
If you press the [ENTER] key during 3 seconds in normal mode,
you can go to Function Mode after displaying
"on" and " dEUI=Z " " SEt=t "

MODE KEY DESCRIPTION

Set TARE Go to the Set Mode
Device ZERO Go to the Device Mode
Normal ENTER Go to the Normal Mode

SET Mode Menu

Menu Description
F01 Weight Backup
F02 Set Hold Type
F03 Live-stock delay time

- 31 -
 F04 Back-light

F05 Select the operation of Buzzer when the error is occurred

F06 Select Limit Mode

F07 Select the Method of Accumulation

F08 Front Key Lock

F09 Select the use of Key password
F10 Change the Password

WEIGHT BACKUP
KEY FUNCTION DISPLAY VAL. DESCRIPTION
SET
Select 0 or 1 0 Not use weight backup
Save & F01
ENTER 1 Use weight backup (Zero, Tare….)
Go to F02
UNIT Save & Exit Save & go to Normal Mode

SET HOLD TYPE

KEY FUNCTION DISPLAY VAL. DESCRIPTION
Compute the average value of
Select 0 ~ 3 0
oscillating weight
Compute the maximum value of
1
oscillating weight
F02
Save & Compute the current value of
ENTER 2
Go to F03 oscillating weight
Compute the average value of
3
weight automatically (Live-stock)
UNIT Save & Exit Save & go to Normal Mode

LIVE-STOCK DELAY TIME

KEY FUNCTION DISPLAY VAL. DESCRIPTION
Select 1 ~ 9 1 1 second
Save & F03 ∫ ∫
ENTER
Go to F04 9 9 seconds

- 32 -
 UNIT Save & Exit Save & go to Normal Mode

BACK-LIGHT
KEY FUNCTION DISPLAY VAL. DESCRIPTION
0 Always off
Select 0 ~ 3 If you press any key, back-light is
1
F04 on for 5 seconds
If there is a weight change, back-
Save & 2
ENTER light is on for 5 seconds
Go to F05
3 Always on
UNIT Save & Exit Save & go to Normal Mode

SELECT the Operation of BUZZER when ERROR is occurred

KEY FUNCTION DISPLAY VAL. DESCRIPTION
Select 0 or 1 0 Operate the buzzer
Save & F05 1
ENTER Not operate the buzzer
Go to F06
UNIT Save & Exit Save & go to Normal Mode

SELECT LIMIT MODE

KEY FUNCTION DISPLAY VAL. DESCRIPTION
Select 0 or 1 0 Not use
Save & F06 1 Checker mode
ENTER
Go to F07 2 Limit mode
UNIT Save & Exit Save & go to Normal Mode

[ CHECKER MODE]
Weight
(Low Limit) (High Limit) OUT
Comm
0 kg 50 kg 100 kg PUT
Signal
1
ZERO 0
1
LOW 0

- 33 -
 1
HIGH 0
1
OK 0
Note 1. All outputs are generated regardless of stable state.

[ LIMIT MODE]
Weight
(Low Limit) (High Limit) OUT
Comm
0 kg 50 kg 100 kg PUT
Signal
1
ZERO
0
1
LOW
0
1
HIGH
0
1
OK 0
Note 1. OK signal is output when the state is stable only.

SELECT the METHOD of ACCUMULATION

KEY FUNCTION DISPLAY VAL. DESCRIPTION
Select 0 ~ 2 0 When the PRINT Key is pressed
Automatic accumulation - only
1
Save & F07 stable state
ENTER
Go to F08 Automatic accumulation - when the
2
state is OK in the limit mode
UNIT Save & Exit Save & go to Normal Mode
Note 1. If you want to modify the value which is input in the F01~F07 previously,
reset to zero with [ZERO] key and then input the value what you want to
with key.

KEY LOCK
KEY FUNCTION DISPLAY VAL. DESCRIPTION

- 34 -
 Select 0 or 1 0 Not change the key lock
Save & F08
ENTER 1 Set the key lock item (L01 ~ L10)
Go to F09
F08 = 1 (Key Lock)
L01 Zero Key
L02 Tare Key
L03 Gross Key
L04 Print Key
0 : Not L05 Enter Key
lock the key L06 Unit Key
1 : Lock L07 Zero Sub Key
0
that key L08 Tare Sub Key
Sub : L09 Gross Sub Key
or
Press for L10
3 seconds
1

Select 0 ~ 1
Save & Next Print Sub Key

ENTER
UNIT Save & Exit Save & go to Normal Mode
Note 1. Although key lock is set after setting the value of F08 to 1,
The value of F08(1) is not saved. Always the value of F08 is started to 0.
Same to F09 and F10.

SELECT THE RANGE of PASSWORD TO BE APPLIED

KEY FUNCTION DISPLAY VAL. DESCRIPTION
Select 0 or 1 0 Not set
Save & F09
ENTER 1 Set the range of password
Go to F10
F09 = 1 (Set the range of password)
ENTER PASS Display
ENTER Input password ___0 Using the key, Input the password

- 35 -
 Good 4 digits
PASS - 0 Not set the Enter key password
Select 0 or 1
PASS - 1 Set the Enter key password
UNIT Save & Exit Save & go to Normal Mode
Note 1. If the password is not correct, the message of "AgAIn" is displayed.
If you failed three times continuously, the message of "Fail" is displayed
and exit this mode automatically.

SELECT THE CHANGE OF PASSWORD

KEY FUNCTION DISPLAY VAL. DESCRIPTION
Select 0 or 1 0 Not change the password
Save & go to F10
ENTER 1 Change the password
Normal mode
F10 = 1 (Change the password)
ENTER PASS Display
___0 Using the key, Input the password
ENTER Input password
Good 4 digits
PASS 1
Input the new password
ENTER ___0
PASS 2
Input the new password again
ENTER ___0
Note 1. The password when the product is put out is 1234.
If PASS2 is not same to PASS1, it’s displayed Err-32 and then return to
input mode of PASS1.

DEVICE Mode

Menu Description Menu Description

D01 Device ID D08 Automatic print
D02 COM1(RS-232) use D09 Line feed
D03 COM1 transmission method D10 Select print format
D04 COM1/2 Baud rate D11 Select date print format
D05 COM2 (RS-422) use D12 Select Product ID print
D06 COM2 transmission method D13 Select user’s message print

- 36 -
 D07 Printer type D14 Set the current clock

DEVICE ID
KEY FUNCTION DISPLAY VAL. DESCRIPTION
Increase or 01: ID=0, 99: ID=99
decrease 00 If you use a system, you can iden-
set value d01 ~ tify each indicator by this device ID
99 If you set it to 00, there is no trans-
Save &
ENTER mission response cause 00 means
Go to d02
that is no device
UNIT Save & Exit Save & go to Normal Mode

COM1 (RS-232) USE

KEY FUNCTION DISPLAY VAL. DESCRIPTION
0 Do not use COM1
Select 0 ~ 3
1 CAS Protocol (22 bytes)
d02
Save & 2 Limit Protocol (22 bytes)
ENTER
Go to d03 3 Printer Mode
UNIT Save & Exit Save & go to Normal Mode

COM1 TRANSMISSION METHOD

KEY FUNCTION DISPLAY VAL. DESCRIPTION
0 No data output
Select 0 ~ 3 Transmit in stable & unstable
1
d03 condition
Save & 2 Transmit only in stable condition
ENTER
Go to d04 3 Command mode
UNIT Save & Exit Save & go to Normal Mode

COM1/2 (RS-232/422) BAUD RATE

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 KEY FUNCTION DISPLAY VAL. DESCRIPTION VAL. DESCRIPTION
0 2400 bps 3 19200 bps
Select 0 ~ 4
1 4800 bps 4 38400 bps
d04
Save & 2
ENTER 9600 bps
Go to d05
UNIT Save & Exit Save & go to Normal Mode

COM2 (RS-422) USE

KEY FUNCTION DISPLAY VAL. DESCRIPTION
0 Do not use COM2
Select 0 ~ 3
1 CAS Protocol (22 bytes)
d05
Save & 2 Limit Protocol (22 bytes)
ENTER
Go to d06 3 Printer Mode
UNIT Save & Exit Save & go to Normal Mode

COM2 TRANSMISSION METHOD

KEY FUNCTION DISPLAY VAL. DESCRIPTION
0 No data output
Select 0 ~ 3 Transmit in stable & unstable
1
d06 condition
Save & 2 Transmit only in stable condition
ENTER
Go to d07 3 Command mode
UNIT Save & Exit Save & go to Normal Mode

PRINTER TYPE
KEY FUNCTION DISPLAY VAL. DESCRIPTION
Select 0 ~ 2 0 Do not use
Save & d07 1 DLP (Label printer)
ENTER
Go to d08 2 DEP (Roll printer)
UNIT Save & Exit Save & go to Normal Mode

AUTOMATIC PRINT
KEY FUNCTION DISPLAY VAL. DESCRIPTION

- 38 -
 Select 0 ~ 2 0 Do not use
Save & d08 1 When the weight is stable
ENTER
Go to d09 2 When the weight is OK in limit mode
UNIT Save & Exit Save & go to Normal Mode

LINE FEED
KEY FUNCTION DISPLAY VAL. DESCRIPTION
Select 0,1,5 1 1 line feed
Save & d09 |
ENTER
Go to d10 5 5 line feed
UNIT Save & Exit Save & go to Normal Mode

SELECT the PRINT FORMAT

KEY FUNCTION DISPLAY VAL. DESCRIPTION
Select 0 ~ 1 0 Format 1
Save & d10 1
ENTER Format 2
Go to d11
UNIT Save & Exit Save & go to Normal Mode

Format 1 Total Format

2004.06.24 14:32:54 --------------------------------------------------
001 ID_01 120.52 kg ID_01 TOTAL
002 ID_01 100.50 kg --------------------------------------------------
003 ID_01 50.28 kg 2004.06.24 14:32:54
COUNT 22
Format 2 WEIGHT 4234.48kg
2004.06.24 14:32:54 --------------------------------------------------
No. 001 ID_01 GRAND TOTAL
Gross : 120.52kg --------------------------------------------------

- 39 -
 Tare : 50.00kg 2004.06.24 14:32:58
Net : 72.52kg COUNT 123
WEIGHT 23423.42kg
Note 1. The No which is able to be printed is from 1 to 999.
Note 2. The unit of weight is changed by the mode (kg/lb)

SELECT the FORMAT of DATE

KEY FUNCTION DISPLAY VAL. DESCRIPTION
Select 0 ~ 2 0 Do not print the date
1 Always print the date
Save & d11
ENTER Only print one time after Total
Go to d12 2
printing or product ID is changed
UNIT Save & Exit Save & go to Normal Mode

SELECT the FORMAT of PRODUCT ID

KEY FUNCTION DISPLAY VAL. DESCRIPTION
Select 0 ~ 1 0 Do not print the Product ID
Save & d12
ENTER 1 Always print the Product ID
Go to d13
UNIT Save & Exit Save & go to Normal Mode

SELECT the FORMAT of USER’S Message Print

KEY FUNCTION DISPLAY VAL. DESCRIPTION
Select 0 ~ 1 0 Do not print the user’s message
Save & d13
ENTER 1 Always print the user’s message
Go to d14
UNIT Save & Exit Save & go to Normal Mode
Note 1. How to input the format of user’s message print is explained chapter 14
CAS & Command Mode Protocol in detail.

- 40 -
 SELECT CLOCK
KEY FUNCTION DISPLAY VAL. DESCRIPTION
Select 0 ~ 1 0 Do not use clock
d14
ENTER Go to next 1 Use clock
Change date / time (Ex. 2004.08.31 14:28:47) [d14 = 1]
KEY FUNCTION DISPLAY DESCRIPTION
Increase or C1 : 04 Year : 2004
decrease C2 : 08 Month : 08
Shift to one C3 : 31 Day : 31
digit to left C4 : 14 Hour : 14
Save & go to C5 : 28 Minute : 28
ENTER
weighing mode C6 : 47 Second : 47
UNIT Save & Exit Save & go to Normal Mode
Note 1. Although key clock is set after setting the value of d14 to 1,
the value of d14(1) is not saved. Always the value of d14 is started to 0.

12. How to use

12 - 1. HOW to SET the Original Number (ID) of Goods

STEP VFD DISPLAY and KEY INPUT PLATFORM DESCRIPTION
1 0kg Empty
2 1500kg Goods(Iron) Weight(1500kg)
3 Press [G/N] key for 3 seconds. “COdE”
Display : “CodE=z LiM=t tArE=g”
4 Press [ZERO] key and input 10 Input ID(=10) of iron

- 41 -
 Show the ID of goods
5 Press [ENTER] key Goods(Iron)
Display the weight
Note 1. The ID of goods can be from 0 to 19.

12 - 2. HOW to INPUT the Value of Maximum and Minimum

STEP VFD DISPLAY and KEY INPUT PLATFORM DESCRIPTION
1 0.0kg Empty
2 150.0kg Goods(Iron)
3 Press [G/N] key for 3 seconds
4 Press [TARE] key and then
display “HI”
5 Input the value of 1,000 Iron Maximum : 100.0kg
6 If it’s displayed the “LO”, Iron Minimum : 90.0kg
Input the value of 900.
7 Press [ENTER] key Iron It is input the Max. and
Min. value in this ID
Note 1. If the weight is larger than maximum, display "HI".
If the weight is smaller than minimum, display "LO".
If the weight is between maximum and minimum, display "OK".
It is possible for F06 to set 2 (checker).

12 - 3. HOW to INPUT the VALUE OF TARE DIRECTLY

STEP VFD DISPLAY and KEY INPUT PLATFORM DESCRIPTION
1 Press [TARE] key for 3 seconds Empty
It’s displayed “tArE = z” “t-id = t”,
2 Empty
press [ZERO] key
3 Input the value of tare which you know
already with key
7 Press [ENTER] key and exit

- 42 -
12 - 4. HOW to INPUT the VALUE OF TARE with ID
STEP VFD DISPLAY and KEY INPUT PLATFORM DESCRIPTION
1 Press [ G / N ] key for 3 seconds Empty
It’s displayed “CodE=z LiM=t tArE=g”,
2 Empty
press [ZERO] key
3 Set the id what you want to
press [ G / N ] key.
If the step 2 is displayed,
4
press [ZERO] key
5 Input the value of tare & press [ENTER]
6 Repeat from step 2 to step 5 if you want
7 Press [ENTER] key and exit

12 – 5. HOW to READ the VALUE OF TARE with ID

STEP VFD DISPLAY and KEY INPUT PLATFORM DESCRIPTION
1 Press [TARE] key for 3 seconds Empty
It’s displayed “tArE = z” “t-id = t”,
2 Empty
press [TARE] key.
3 Input the ID which you want with key
& press [ENTER] keu
7 Press [ENTER] key and exit

12 – 6. HOW to INPUT the SAMPLE OF COUNT MODE

STEP VFD DISPLAY and KEY INPUT PLATFORM DESCRIPTION
1 Press [ZERO] key for 3 seconds Empty
It’s displayed “Sys”, Enter the counter
2
mode with [G / N] key
3 Press [TARE] key for 3 seconds
It’s displayed “SAMP=Z in=t”,
4
press [ZERO] key
5 After displaying “SAMPLE” “UnLoAd” Sample

- 43 -
 “A/D value”, press ENTER Key and then
after displaying “LoAd” “A/D value”
put the sample on the platform and
press [ENTER] key
6 Display : “Good” “nUMbEr” “0 pcs”
7 Using the key, input the number Sample
8 Press [ENTER] key Sample

12 – 7. HOW to INPUT the VALUE OF COUNT MODE DIRECTLY

STEP VFD DISPLAY and KEY INPUT PLATFORM DESCRIPTION
1 Press [ZERO] key for 3 seconds Empty
It’s displayed “Sys”, Enter the counter
2
mode with [G / N] key
3 Press [TARE] key for 3 seconds
It’s displayed “SAMP=Z in=t”,
4
press [TARE] key
Display : “WEiGht” “000kg” Sample
5 Using the key,
input the weight of one sample
6 Press [ENTER] key Sample

12 – 8. HOW to INPUT the SAMPLE OF PERCENT MODE

STEP VFD DISPLAY and KEY INPUT PLATFORM DESCRIPTION
1 Press [ZERO] key for 3 seconds Empty
It’s displayed “Sys”, Enter the percent
2 Empty
mode with [G / N] key
3 Press [TARE] key for 3 seconds
It’s displayed “SAMP=Z in=t”,
4
press [ZERO] key

- 44 -
 After displaying “SAMPLE” “UnLoAd”
“A/D value”, press ENTER Key and then
5 after displaying “LoAd” “A/D value” Sample
put the sample on the platform and
press [ENTER] key
Display : “Good” “Per” “0 %”
6 Using the key, Sample
input the percent of one sample
7 Press [ENTER] key Sample

12 – 9. HOW to INPUT the VALUE OF PERCENT MODE DIRECTLY

STEP VFD DISPLAY and KEY INPUT PLATFORM DESCRIPTION
1 Press [ZERO] key for 3 seconds Empty
It’s displayed “Sys”, Enter the percent
2
mode with [G / N] key
3 Press [TARE] key for 3 seconds
It’s displayed “SAMP=Z in=t”,
4
press [TARE] key
Display : “Good” “00000kg” Sample
5 Using the key,
input the weight of 100% sample
6 Press [ENTER] key Sample

13. Communication
How to connect PC (COM1)

- 45 -
 OPTION ( RS-485/422 :: COM2 & CLOCK )

Real Time Clock

- 46 -
How to connect to printer (COM2)

Signal Pin Description

No.
IN(+) 1 COM2 (Input RS-422)

(RxD) 2 COM1 (Input RS-232)

(TxD) 3 COM1 (Output RS-232)

OUT(-) 4 COM2 (Output RS-422)

IN(-) 5 COM2 (Input RS-422)

OUT(+) 6 COM2 (Output RS-422)

Signal Ground 7 GND(RS-232)

(TxD) 8 COM2 (Output RS-232)

Signal Ground 9 GND(RS-232)

14. CAS & Command Mode Protocol

CAS Protocol (22 bytes) – ASCII Code

- 47 -
 , , , Weight Data (8byte)
ⓐ ⓑ ⓒ ⓓ ⓔ ⓕ ⓖ ⓗ ⓘ ⓙ ⓚ

ST (Stable), US (Unstable), OL (Over Load)

GS (Gross), NT (Net) Device ID
Lamp condition Blank K
ⓕ ⓗ

g CR LF
ⓘ ⓙ ⓚ

Note. 1 Device No. is the successive value of ASCII code.

Ex) Device No. 01 : 0x31, Device No. 09 : 0x39, Device No. 13 : 0x3d

Limit Protocol (22 bytes)

Weight Data
ⓐ ⓑ ⓒ ⓓ ⓔ ⓕ ⓖ ⓗ ⓘ ⓙ ⓚ ⓛ ⓜ ⓝ
(8byte)

ST (Stable), US (Unstable), OL (Over Load)

GS (Gross), NT (Net) Device ID
Lamp condition Code (ASCII) Blank
ⓕ ⓗ

Zero signal Low limit High limit

ⓘ ⓙ ⓚ

OK signal CR LF
ⓛ ⓜ ⓝ

Note. 1 The Zero signal is on within 10 division.

Note. 2 When the signal of Zero(ⓘ) ~ OK(ⓛ) is on, the data is 0x31,
When the signal of Zero(ⓘ) ~ OK(ⓛ) is off, the data is 0x30.

- 48 -
 Command Mode Protocol
Command (ASCII code) Description State
HI High Limit Value Read / Write
LO Low Limit Value Read / Write
KT Key Tare Value Read / Write
CO Code Value Read / Write
WT Current Weight Read
ZE Operating like the ZERO key Read
TR Operating like the TARE key Read
GN Operating like the Gross/Net key Read
ID Change Device ID Read
HD Operating like the ENTER key Read
PR Operating like the PRINT key Read
TP Operating like the Total Print key Read
PW Power off Read

Read
1 2 3 4 5
Device ID Command CR LF
Note. 1 Device ID is hex and Command is ASCII
[Ex] Device ID is 13 when user want to know the current weight.
-> 0x0d 0x57 0x54 0x0d 0x0a

Write
1 2 3 4 5 6 7 8 9 10
Device ID Command DATA (Not include decimal point) CR LF
Note. 1 Device ID is hex and DATA is ASCII
[Ex] When user want to change hi limit weight (10.50kg).
-> 0x02 0x48 0x49 0x30 0x31 0x30 0x35 0x30 0x0d 0x0a
Note. 1 When Device ID and Code is changed, Data value is HEX and 1byte.

P.S.
1. To input the command, set the value D02=1 or 2, D03=3 when com1 uses
and D05=1 or 2, D06=3 when com2 uses.

- 49 -
 CAS DLP Protocol
VARIABLE DESCRIPTION
V00 Gross Weight (8 bytes)
V01 Tare Weight (8 bytes)
V02 Net Weight (8 bytes)
V03 Barcode (net weight) (8 bytes)
V04 Number of count when count mode (8 bytes)
V05 Percentage when percent mode (8 bytes)
It is impossible to print the weight, count and percentage at the same time.
If you do, only one data which is met the current mode can be printed correctly

User’s Output Message Protocol

Command (ASCII code) DESCRIPTION STATE
UM User’s Output Message Write
The Max. length of message is 40-byte. You have to input the 0xFF in the last byte.
It is printed the 20 bytes in one line and message is printed on the left-top

Explanation of abbreviation on the display

Abbreviation Description Abbreviation Description
Key Lock Empty the platform
"LOC"" "UnLoad"

Input password Calibration mode

"PASS" "CALMod"

Input password again Over the Max. capa.

"A6Ain" "OUEr"

Good job System mode

"Good" "SyS"

Put the weight Percent mode

"LoAd" "Per”
"Per”

- 50 -
 ASCII CODE
Letter Hex Letter Hex Letter Hex Letter Hex Letter Hex
20 4 34 H 48 \ 5C p 70
! 21 5 35 I 49 ] 5D q 71
“ 22 6 36 J 4A ^ 5E r 72
# 23 7 37 K 4B _ 5F s 73
$ 24 8 38 L 4C ‘ 60 t 74
% 25 9 39 M 4D a 61 u 75
& 26 : 3A N 4E b 62 v 76
‘ 27 ; 3B O 4F c 63 w 77
( 28 < 3C P 50 d 64 x 78
) 29 = 3D Q 51 e 65 y 79
* 2A > 3E R 52 f 66 z 7A
+ 2B ? 3F S 53 g 67 { 7B
, 2C @ 40 T 54 h 68 | 7C
- 2D A 41 U 55 i 69 } 7D
. 2E B 42 V 56 j 6A ~ 7E
/. 2F C 43 W 57 k 6B END FF
0 30 D 44 X 58 l 6C
1 31 E 45 Y 59 m 6D
2 32 F 46 Z 5A n 6E
3 33 G 47 [ 5B o 6F

- 51 -
15.Error Message & Trouble Shooting

- 52 -
Error Reason Solution
Err 01 Initial value of A/D is fail Check the L/C connector & test
A/D conversion in Test Mode 2
Err 02 Load cell connection failure, Check the L/C connector & test
Error in A/D conversion part A/D conversion in Test Mode 2
Err 05 Input value is over the range Input the value from 32 to 255
Err 07 Product ID is larger than 19 The range of Product ID is 0 to 19
Err 08 Hi limit weight is larger than Set the Hi limit weight to under
Maximum weight the maximum weight
Err 09 Low limit weight is larger Set the Low limit weight to under
than hi limit weight the Hi limit weight
Err 11 The unit of weight is different Can’t process cause the unit of
weight calibration is not same
Err 13 Zero value exceeds the initial Remove a weight from the platter
zero range and turn on power
Err 21 The resolution exceeds 1/20,000 Lower the resolution
Err 22 The weight for span calibration The weight of Span calibration
is set to under 10% of maximum Should be set to over 10% of max.
capacity Capacity (Check it in CAL 1)
Err 23 The weight for span calibration The weight of Span calibration
is set to over 100% of maximum Should be set to under 100% of
capacity max. capacity (Check it in CAL 1)
Err 24 The value of Span is high or low Adjust resolution
Err 31 The password before and the cur- Input the new password again
rent password are not same
Err 32 The number of sample is too low Put more samples or
Decrease the number of samples
Err 50 Internal memory data is erased The product is in trouble
Contact the A/S center

- 53 -